参数资料
型号: AD8325-EVAL
厂商: Analog Devices, Inc.
英文描述: 5 V CATV Line Driver Fine Step Output Power Control
中文描述: 5伏精细有线电视线路驱动器输出功率控制步
文件页数: 6/16页
文件大小: 304K
代理商: AD8325-EVAL
REV. 0
AD8325
–6–
V
OUT
= 60dBmV @ MAX GAIN
FUNDAMENTAL FREQUENCY
MHz
60
75
5
35
70
65
25
45
15
55
D
55
65
V
OUT
= 62dBmV @ MAX GAIN
V
OUT
= 61dBmV @ MAX GAIN
V
OUT
= 59dBmV @ MAX GAIN
TPC 7. Second Order Harmonic Distortion vs. Frequency
for Various Output Levels
V
OUT
= 60dBmV @ MAX GAIN
FUNDAMENTAL FREQUENCY
MHz
58
64
5
35
62
60
25
45
15
56
D
55
65
V
OUT
= 62dBmV @ MAX GAIN
V
OUT
= 61dBmV @ MAX GAIN
V
OUT
= 59dBmV @ MAX GAIN
54
52
50
TPC 8. Third Order Harmonic Distortion vs. Frequency for
Various Output Levels
GAIN CONTROL
Dec Code
70
0
30
80
75
20
40
10
65
D
50
60
F
O
= 42MHz
V
OUT
= 61dBmV @ MAX GAIN
60
55
50
HD3
HD2
70
80
TPC 9. Harmonic Distortion vs. Gain Control
FREQUENCY
MHz
160
I
140
110
100
120
130
10
1
150
TXEN = 0
TXEN = 1
170
180
OUT
OUT+
GND
V
IN
+
V
IN
165
R
L
TOKO 61:1
A0070
V
CC
0.1 F
0.1 F
Z
IN
75
TPC 10. Input Impedance vs. Frequency
FREQUENCY
MHz
80
I
70
55
100
60
65
10
1
75
TXEN = 0
TXEN = 1
85
90
TPC 11. Output Impedance vs. Frequency
40
50
60
70
100
80
90
110CENTER 21MHz
75kHz/DIV
SPAN 750kHz
C11
C0
C0CU1
C11
CH PWR
ACP UP
ACP LOW
12.3dBm
54.02dB
53.79dB
CU1
30
20
10
TPC 12. Adjacent Channel Power
相关PDF资料
PDF描述
AD8325 Fast Switching Digitally Controlled Variable Gain Amplifier(快速转换数字控制的可变增益放大器)
AD8326ARE-EVAL ER 4C 4#0 PIN RECP
AD8326ARE-REEL High Output Power Programmable CATV Line Driver
AD8326ARP-EVAL High Output Power Programmable CATV Line Driver
AD8326ARP-REEL High Output Power Programmable CATV Line Driver
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